Hazier is an adjective that means unclear or vague. There are several synonyms for hazier, including foggy, blurry, hazy, unclear, indistinct, fuzzy, misty, shadowy, dim, and obscure. Each of these words conveys a slightly different nuance, which adds richness and variety to a piece of writing. For example, fuzzy can suggest a lack of sharpness or clarity, while shadowy implies darkness or obscurity. The right synonym for hazier depends on the context and intended meaning of the sentence, but any of these options can be used to convey a sense of ambiguity, uncertainty, or confusion.